[  845.016983][T10356] PPP generic driver version 2.4.2
[  845.029673][T10356] NET: Registered PF_PPPOX protocol family
[  845.039594][T10356] l2tp_core: L2TP core driver, V2.0
[  845.046421][T10356] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  850.271052][    C3] ppp0: recursion detected
[  850.309381][T10433] ppp0: recursion detected
[  851.378810][T10390] ppp0: recursion detected